Data last updated: April 2026

Cheddar Cheese vs Onion

Nutrition Comparison per 100g

Cheddar Cheese 4
vs
6 Onion

Dairy & Eggs vs Vegetables

Side-by-Side Nutrition Facts

Nutrient Cheddar Cheese Onion Better
Calories 403kcal 40kcal Onion
Protein 24.9g 1.1g Cheddar Cheese
Total Fat 33.1g 0.1g Onion
Carbohydrates 1.3g 9.3g Onion
Fiber 0g 1.7g Onion
Sugar 0.5g 4.2g Cheddar Cheese
Vitamin C 0mg 7.4mg Onion
Calcium 721mg 23mg Cheddar Cheese
Iron 0.7mg 0.2mg Cheddar Cheese
Potassium 98mg 146mg Onion

Macronutrient Breakdown

Cheddar Cheese

Protein: 24.9g Fat: 33.1g Carbs: 1.3g

Onion

Protein: 1.1g Fat: 0.1g Carbs: 9.3g

Data Source

Nutrition data sourced from the USDA FoodData Central SR Legacy database. All values are per 100g of the food item. Actual nutritional content may vary by preparation method, brand, and serving size.

Cheddar Cheese vs Onion — Key Takeaway

Onion has 363 fewer calories per 100g than Cheddar Cheese, making it the lighter option. For protein, Cheddar Cheese leads with 24.9g per 100g.

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